ECZ 2023 · O-Level Paper 1 — Index Notation

Evaluate 827¹³.

Verified working — step 1

The power 13 is an instruction to take a cube root - and for a fraction, the root applies to top and bottom separately.

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Original examination question © Examinations Council of Zambia. Worked solution and commentary © G12 Titan — not to be reproduced without permission.

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